/*
 * Copyright (c) 2004-2024, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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package org.hisp.dhis.analytics.common.params.dimension;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;

import java.util.List;
import org.hisp.dhis.common.IllegalQueryException;
import org.hisp.dhis.common.QueryOperator;
import org.junit.jupiter.api.Test;

class AnalyticsQueryOperatorTest {

  @Test
  void testOperator() {
    genericTest("!EQ", QueryOperator.NEQ);
    genericTest("!NEQ", QueryOperator.EQ);
    genericTest("!LIKE", QueryOperator.NLIKE);
    genericTest("!NLIKE", QueryOperator.LIKE);
    genericTest("!ILIKE", QueryOperator.NILIKE);
    genericTest("!NILIKE", QueryOperator.ILIKE);
  }

  void genericTest(String operator, QueryOperator expectedOperator) {
    DimensionParamItem item = DimensionParamItem.ofStrings(List.of(operator + ":1")).get(0);
    assertEquals(expectedOperator, item.getOperator().getQueryOperator());
  }

  @Test
  void doubleExclamationMarkThrowsException() {
    List<String> dimensionParamString = List.of("!!EQ:1");
    IllegalQueryException thrown =
        assertThrows(
            IllegalQueryException.class,
            () -> {
              DimensionParamItem.ofStrings(dimensionParamString);
            });

    assertEquals("Operator not supported: `!EQ`", thrown.getMessage());
  }

  @Test
  void invalidOperatorThrowsException() {
    List<String> dimensionParamString = List.of("INVALID:1");
    IllegalQueryException thrown =
        assertThrows(
            IllegalQueryException.class, () -> DimensionParamItem.ofStrings(dimensionParamString));

    assertEquals("Operator not supported: `INVALID`", thrown.getMessage());
  }
}
